TY  - BOOK
AU  - Goldberg,Alvin A.
AU  - Larson,Carl E.
TI  - Group communication: 
T2  - Prentice-Hall series in speech communication
SN  - 0133652211
U1  - 651.7 
PY  - 1975///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Communication
ER  -